stenosing,a.Med.|stɪˈnəʊsɪŋ| [f. stenosis + -ing1.] Causing or characterized by stenosis. 1903A. Stengel tr.Riegel's Dis. Stomach ii. 392 This condition..closely resembles the stenosing gastritis described by Boas.1971Brit.Med.Bull. XXVII. 26/2 A stenosing ulcer of the small bowel.